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8 vulnerabilities found for k7_ultimate_security by k7computing
CVE-2025-67826 (GCVE-0-2025-67826)
Vulnerability from cvelistv5 – Published: 2025-12-22 00:00 – Updated: 2025-12-22 16:18
VLAI
Summary
An issue was discovered in K7 Ultimate Security 17.0.2045. A Local Privilege Escalation (LPE) vulnerability in the K7 Ultimate Security antivirus can be exploited by a local unprivileged user on default installations of the product. Insecure access to a named pipe allows unprivileged users to edit any registry key, leading to a full compromise as SYSTEM.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
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CVE-2024-36424 (GCVE-0-2024-36424)
Vulnerability from cvelistv5 – Published: 2024-08-06 00:00 – Updated: 2025-03-13 19:32
VLAI
Summary
K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a denial of service (BSOD) because of a NULL pointer dereference.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-476 - NULL Pointer Dereference
Assigner
References
2 references
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CVE-2019-16896 (GCVE-0-2019-16896)
Vulnerability from cvelistv5 – Published: 2019-12-27 15:27 – Updated: 2024-08-05 01:24
VLAI
Summary
In K7 Ultimate Security 16.0.0117, the module K7BKCExt.dll (aka the backup module) improperly validates the administrative privileges of the user, allowing an arbitrary file write via a symbolic link attack with file restoration functionality.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.k7computing.com/index.php?/selfhe… | x_refsource_MISC |
| https://github.com/NtRaiseHardError/Antimalware-R… | x_refsource_MISC |
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CVE-2019-16897 (GCVE-0-2019-16897)
Vulnerability from cvelistv5 – Published: 2019-10-28 14:54 – Updated: 2024-08-05 01:24
VLAI
Summary
In K7 Antivirus Premium 16.0.xxx through 16.0.0120; K7 Total Security 16.0.xxx through 16.0.0120; and K7 Ultimate Security 16.0.xxx through 16.0.0120, the module K7TSHlpr.dll improperly validates the administrative privileges of the user, allowing arbitrary registry writes in the K7AVOptn.dll module to facilitate escalation of privileges via inter-process communication with a service process.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/NtRaiseHardError/Antimalware-R… | x_refsource_MISC |
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CVE-2025-67826 (GCVE-0-2025-67826)
Vulnerability from nvd – Published: 2025-12-22 00:00 – Updated: 2025-12-22 16:18
VLAI
Summary
An issue was discovered in K7 Ultimate Security 17.0.2045. A Local Privilege Escalation (LPE) vulnerability in the K7 Ultimate Security antivirus can be exploited by a local unprivileged user on default installations of the product. Insecure access to a named pipe allows unprivileged users to edit any registry key, leading to a full compromise as SYSTEM.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
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CVE-2024-36424 (GCVE-0-2024-36424)
Vulnerability from nvd – Published: 2024-08-06 00:00 – Updated: 2025-03-13 19:32
VLAI
Summary
K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a denial of service (BSOD) because of a NULL pointer dereference.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-476 - NULL Pointer Dereference
Assigner
References
2 references
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CVE-2019-16896 (GCVE-0-2019-16896)
Vulnerability from nvd – Published: 2019-12-27 15:27 – Updated: 2024-08-05 01:24
VLAI
Summary
In K7 Ultimate Security 16.0.0117, the module K7BKCExt.dll (aka the backup module) improperly validates the administrative privileges of the user, allowing an arbitrary file write via a symbolic link attack with file restoration functionality.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.k7computing.com/index.php?/selfhe… | x_refsource_MISC |
| https://github.com/NtRaiseHardError/Antimalware-R… | x_refsource_MISC |
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CVE-2019-16897 (GCVE-0-2019-16897)
Vulnerability from nvd – Published: 2019-10-28 14:54 – Updated: 2024-08-05 01:24
VLAI
Summary
In K7 Antivirus Premium 16.0.xxx through 16.0.0120; K7 Total Security 16.0.xxx through 16.0.0120; and K7 Ultimate Security 16.0.xxx through 16.0.0120, the module K7TSHlpr.dll improperly validates the administrative privileges of the user, allowing arbitrary registry writes in the K7AVOptn.dll module to facilitate escalation of privileges via inter-process communication with a service process.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/NtRaiseHardError/Antimalware-R… | x_refsource_MISC |
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